Kobo Hacks Database - Hack Details

KHD-403 KePub fixed font sharpness

3.17.3 (407d48ba86) libnickel.so.1.0.0 no 3.11.0 - 3.17.3+

This patch causes a fixed value for font sharpness to be used in kepub books, instead of the value set by the advanced font sharpness/weight slider. The slider sharpness values range from -0.4(min.) to 0.2(max.), default -0.0666. This patch allows one of three fixed values: 0.0, 0.1, or 0.2. body { -kobo-font-sharpness: %1; -kobo-font-thickness: %2; }\n --> body{-kobo-font-sharpness:0.0/*%1*/;-kobo-font-thickness:%2}\n

<Patch>
patch_name = `KePub fixed font sharpness`
patch_enable = `no`
# Multi-version patch: 3.11.0 - 3.17.3+
#
# This patch causes a fixed value for font sharpness to be used in kepub books,
# instead of the value set by the advanced font sharpness/weight slider. The
# slider sharpness values range from -0.4(min.) to 0.2(max.), default -0.0666.
# This patch allows one of three fixed values: 0.0, 0.1, or 0.2.
#
#     body { -kobo-font-sharpness: %1; -kobo-font-thickness: %2; }\n
# --> body{-kobo-font-sharpness:0.0/*%1*/;-kobo-font-thickness:%2}\n
#
find_base_address = `b\0o\0d\0y\0 \0{\0 \0-\0k\0o\0b\0o\0-\0f\0o\0n\0t\0-\0s\0h\0`
replace_string = 0000, `b\0o\0d\0y\0 \0{\0 \0-\0k\0o\0b\0o\0-\0f\0o\0n\0t\0-\0s\0h\0a\0r\0p\0n\0e\0s\0s\0:\0 \0%\01\0;\0 \0-\0k\0o\0b\0o\0-\0f\0o\0n\0t\0-\0t\0h\0i\0c\0k\0n\0e\0s\0s\0:\0 \0%\02\0;\0 \0}\0\n\0`, `b\0o\0d\0y\0{\0-\0k\0o\0b\0o\0-\0f\0o\0n\0t\0-\0s\0h\0a\0r\0p\0n\0e\0s\0s\0:\00\0.\00\0/\0*\0%\01\0*\0/\0;\0-\0k\0o\0b\0o\0-\0f\0o\0n\0t\0-\0t\0h\0i\0c\0k\0n\0e\0s\0s\0:\0%\02\0}\0\n\0`
#
# Replacement sharpness value: `0` = 0.0, `1` = 0.1, `2` = 0.2.
#
replace_string = 0038, `0`, `2`
</Patch>

How this hack is customized by KHD users:

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